在公共模式下訪問Google+（Ruby）API

Question

我想做相當於例如this API explorer call使用google ruby API client。

那應該很簡單：

require 'rubygems' 
require 'google/api_client' 
require 'httpadapter/adapters/net_http' 

@client = Google::APIClient.new(
    :key => MY_SIMPLE_API_SERVER_KEY, 
    :host => 'www.googleapis.com', 
    :http_adapter => HTTPAdapter::NetHTTPAdapter.new, 
    :pretty_print => false 
) 
@plus = @client.discovered_api('plus', 'v1') 

status, headers, body = @client.execute(
    @plus.people.list_by_activity, 
    'activityId' => 'z12nspyxxufislit423eex442zqpdtqnk', 
    'collection' => 'plusoners', 
    'maxResults' => '100', 
    'authenticated' => 'false' 
) 
public_activity = JSON.parse(body[0]) 

然而，在ArgumentError: Missing access token.

execute通話效果我不要登錄用戶;我只想訪問公開的數據。我該怎麼做呢？

Answer 1

我在客戶端代碼中搜索並找到了幾個選項。

首先，您可以創建一個API客戶端，使所有請求都不帶訪問令牌。構造函數可能比指定默認值更積極一點。要解決此問題，您可以在創建客戶端後清除身份驗證方法。您的代碼如下所示：

require 'rubygems' 
require 'google/api_client' 
require 'httpadapter/adapters/net_http' 

@client = Google::APIClient.new(
    :key => 'SOME_KEY', 
    :host => 'www.googleapis.com', 
    :http_adapter => HTTPAdapter::NetHTTPAdapter.new, 
    :pretty_print => false 
) 
@client.authorization = nil 

@plus = @client.discovered_api('plus', 'v1') 

status, headers, body = @client.execute(
    @plus.people.list_by_activity, 
    'activityId' => 'z12nspyxxufislit423eex442zqpdtqnk', 
    'collection' => 'plusoners', 
    'maxResults' => '100' 
) 
public_activity = JSON.parse(body[0]) 

或者，您可以基於每個請求重寫身份驗證方法。你很接近這個！你有正確的選項，你只需要在把它作爲像這樣的最終參數：

require 'rubygems' 
require 'google/api_client' 
require 'httpadapter/adapters/net_http' 

@client = Google::APIClient.new(
    :key => 'SOME_KEY', 
    :host => 'www.googleapis.com', 
    :http_adapter => HTTPAdapter::NetHTTPAdapter.new, 
    :pretty_print => false 
) 
@plus = @client.discovered_api('plus', 'v1') 

status, headers, body = @client.execute(
    @plus.people.list_by_activity, 
    {'activityId' => 'z12nspyxxufislit423eex442zqpdtqnk', 
    'collection' => 'plusoners', 
    'maxResults' => '100'}, '', [], {:authenticated => false} 
) 
puts status 
puts body 
public_activity = JSON.parse(body[0]) 

感謝Allen提出這個一個我注意在Google+上:)

Answer 2

唯一看起來不同於https://developers.google.com/+/api/latest/people/listByActivity#examples上的示例ruby代碼的是額外字段'authenticated'=>'false'。